An African country reckons with its history of selling slaves

Less than a mile from what was once West Africa’s biggest slave port, the departure point for more than a million people in chains, stands a statue of Francisco Félix de Souza, a man regarded as the father of this city.

There’s a museum devoted to his family and a plaza in his name. Every few decades, his descendants proudly bestow his nickname — “Chacha” — on a de Souza who is appointed the clan’s new patriarch.

But there’s one part of de Souza’s legacy that is seldom addressed. After arriving here in the late 1700s from Brazil, then a Portuguese colony, he became one of the biggest slave merchants in the history of the transatlantic slave trade.